1 files changed, 70 insertions, 0 deletions
diff --git a/tests/wc/Test.pm b/tests/wc/Test.pm
new file mode 100755
index 0000000..3adbbba
--- /dev/null
+++ b/tests/wc/Test.pm
@@ -0,0 +1,70 @@
+# Test "wc".
+
+# Copyright (C) 1997, 2003, 2006 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+package Test;
+require 5.002;
+use strict;
+
+$Test::input_via_stdin = 1;
+
+my @tv = (
+# test flags  input                 expected output        expected return code
+['a0', '-c',  '',                   "0\n",                          0],
+['a1', '-l',  '',                   "0\n",                          0],
+['a2', '-w',  '',                   "0\n",                          0],
+['a3', '-c',  'x',                  "1\n",                          0],
+['a4', '-w',  'x',                  "1\n",                          0],
+['a5', '-w',  "x y\n",              "2\n",                          0],
+['a6', '-w',  "x y\nz",             "3\n",                          0],
+# Remember, -l counts *newline* bytes, not logical lines.
+['a7', '-l',  "x y",                "0\n",                          0],
+['a8', '-l',  "x y\n",              "1\n",                          0],
+['a9', '-l',  "x\ny\n",             "2\n",                          0],
+['b0', '',    "",                   "0 0 0\n",                      0],
+['b1', '',    "a b\nc\n",           "2 3 6\n",                      0],
+['c0', '-L',  "1\n12\n",            "2\n",                          0],
+['c1', '-L',  "1\n123\n1\n",        "3\n",                          0],
+['c2', '-L',  "\n123456",           "6\n",                          0],
+);
+
+sub test_vector
+{
+  my $t;
+  foreach $t (@tv)
+    {
+      my ($test_name, $flags, $in, $exp, $ret) = @$t;
+      # By default, test both stdin-redirection and input from a pipe.
+      $Test::input_via{$test_name} = {REDIR => 0, PIPE => 0};
+
+      # But if test name ends with `-file', test only with file arg(s).
+      # FIXME: unfortunately, invoking wc like `wc FILE' makes it put
+      # FILE in the ouput -- and FILE is different depending on $srcdir.
+      $Test::input_via{$test_name} = {FILE => 0}
+        if $test_name =~ /-file$/;
+
+      # Now that `wc FILE' (note, with no options) produces results
+      # different from `cat FILE|wc', disable those two `PIPE' tests.
+      $flags eq ''
+	and delete $Test::input_via{$test_name}->{PIPE};
+    }
+
+  return @tv;
+}
+
+1;